What is the air quality trend in San Salvador Tizatlalli?

Over the past 18 days, San Salvador Tizatlalli had an average AQI of 80 based on station measurements. The worst day was with AQI .

How is San Salvador Tizatlalli air quality measured?

Air quality in San Salvador Tizatlalli is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for San Salvador Tizatlalli, Mexico

Name: San Salvador Tizatlalli Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near San Salvador Tizatlalli, Mexico.

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

Air Quality Index Trend

355h

PM2.5 Trend

355h · 2 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-04-12	94	77–119	32.3 µg/m³	16h	3
2026-04-11	85	66–120	28.2 µg/m³	24h	3
2026-04-10	83	61–117	27.3 µg/m³	24h	3
2026-04-09	84	64–113	27.8 µg/m³	18h	3
2026-04-08	87	72–96	29.3 µg/m³	8h	3
2026-04-07	84	68–104	27.9 µg/m³	24h	3
2026-04-06	65	46–84	18.8 µg/m³	19h	2
2026-04-04	75	67–81	23.5 µg/m³	15h	2
2026-04-03	90	70–116	30.3 µg/m³	24h	2
2026-04-02	92	68–134	31.3 µg/m³	24h	3
2026-04-01	70	57–89	21.2 µg/m³	22h	3
2026-03-31	63	56–73	17.9 µg/m³	24h	3
2026-03-30	76	58–118	24.0 µg/m³	11h	2
2026-03-29	74	65–90	23.3 µg/m³	24h	3
2026-03-28	75	63–87	23.4 µg/m³	23h	3
2026-03-27	91	68–153	30.8 µg/m³	24h	3
2026-03-26	94	67–129	32.3 µg/m³	24h	3
2026-03-25	71	59–91	21.4 µg/m³	7h	3

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